Location:	42°26.74' N 71°03.96' W - ตำแหน่ง FN42LK26BX - show map 1.4 km ใต้ bearing 179° มาจาก Melrose, Middlesex County, Massachusetts, United States [?] 5.1 km ตะวันตกเฉียงใต้ bearing 245° มาจาก Saugus, Essex County, Massachusetts, United States 9.7 km เหนือ bearing 357° มาจาก Boston, Suffolk County, Massachusetts, United States 12.5 km เหนือ bearing 354° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-03-10 19:11:10 UTC (280d 7h4m ago) 2025-03-10 15:11:10 EDT เวลาท้องถิ่น Melrose, United States [?]
Course:	0°
ความเร็ว:	0 km/h
Last path:	W1TJF-7>APN000 via W1XM*,WIDE2-2,qAR,W1GMM-10
Positions stored:	1
Other SSIDs:	W1TJF-4 W1TJF-4 W1TJF-i

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.